By using Firefox you are not only surfing the web with high level of privacy and security, you are actively contributing to a better Internet society. Although this guide is for configuring Mozilla Firefox on Windows 10, Mac and Linux are very similar. Some naming conventions may be different, but overall, it is still the same web browser
Configuring Your Browser - force.com Aug 19, 2019 Configuring Firefox for Fiddler - Telerik Blogs Configuring the Proxy. Firefox’s proxy settings are found by opening its Tools menu, clicking the Options item, and opening the Advanced settings. Select the Network tab. At the top of the tab, click the Settings… button to the right of Configure how Firefox connects to the Internet. At this point, you have two choices:
Configure Firefox to proxy its traffic to Fiddler. Configure Firefox to trust Fiddler’s root certificate. Fortunately, both of these are simple tasks. Configuring the Proxy. Firefox’s proxy settings are found by opening its Tools menu, clicking the Options item, and opening the Advanced settings. Select the Network tab.
Configuring Mozilla Firefox using Group Policies | Windows
In the address bar of Firefox, type about:config to display the list of current configuration options. In the Filter field, type negotiate to restrict the list of options. Double-click the network.negotiate-auth.trusted-uris entry to display the Enter string value dialog box.
Configuring Build Options - Mozilla | MDN Note: Do not make substantive changes to this document without consulting Benjamin Smedberg benjamin@smedbergs.us or one of the build-config peersThis document details how to configure Firefox builds. Most of the time a mozconfig file is not required. The default options are the most well-supported, so it is preferable to add as few options as possible. Firefox Lockwise — password manager — take your passwords